Secure and simple
Upload your PDFs and we will show you a visual board. Rearrange pages, delete what you do not need, or add more files before merging.
Merge PDF
Merge PDF
or drop files hereWith our Merge PDF tool, combining multiple files into one document is quick and effortless. Simply upload your PDFs, and our tool takes care of the rest.
Your files stay private and are processed securely. Rearrange, remove, or add more files before you finish merging.Free PDF merger
Skip the clutter. The merge flow focuses on selecting files, arranging them clearly, and producing the final PDF fast.
Free PDF tool
Merge PDF Files Online Free
Merge PDF files online for free with pdfcat. Combine PDFs in your browser with no sign-up, no watermark, and a simple download flow.
Private by design
This tool processes files locally in your browser whenever supported.
Focused workflow
Combine multiple PDFs into one clean file while keeping the upload, preview, processing, and download flow simple.
No watermark
pdfcat does not add a watermark to your completed file.
Common questions
Merge PDF FAQ
How do I merge PDF files?
Upload the required file, choose the options for Merge PDF, preview the result, and download the finished file.
Is Merge PDF free?
Yes. pdfcat requires no account and does not add a watermark to the finished file.
Does pdfcat upload my file?
This tool runs in your browser whenever the required capability is supported. Any hosted processing is clearly identified before upload.